# Helicone

Helicone is an observability and monitoring platform for LLM applications that provides detailed analytics, cost tracking, and performance metrics for AI model usage. Their public model registry serves as a comprehensive catalog of available LLMs with pricing information, context lengths, and provider details. Helicone helps developers understand their AI application costs, track usage patterns, and optimize model selection. The platform integrates with OpenAI-compatible APIs to provide real-time monitoring without code changes, offering insights into latency, token usage, and costs across different models and providers.

## Provider Information

- **Website**: <https://www.helicone.ai/>
- **Available Models**: 102

## Models

| Name | Original Name | $ Input Price (per 1M) | $ Output Price (per 1M) | Free | Link |
|------|---------------|---------------------|----------------------|------|------|
| Anthropic: Claude Opus 4.1 | claude-opus-4-1 | 15.00 | 75.00 |  | [View](https://www.helicone.ai/model/claude-opus-4-1) |
| Anthropic: Claude Opus 4 | claude-opus-4 | 15.00 | 75.00 |  | [View](https://www.helicone.ai/model/claude-opus-4) |
| Anthropic: Claude Sonnet 4 | claude-sonnet-4 | 3.00 | 15.00 |  | [View](https://www.helicone.ai/model/claude-sonnet-4) |
| Anthropic: Claude 3.7 Sonnet | claude-3.7-sonnet | 3.00 | 15.00 |  | [View](https://www.helicone.ai/model/claude-3.7-sonnet) |
| Anthropic: Claude 3.5 Haiku | claude-3.5-haiku | 0.80 | 4.00 |  | [View](https://www.helicone.ai/model/claude-3.5-haiku) |
| Anthropic: Claude 3 Haiku | claude-3-haiku-20240307 | 0.25 | 1.25 |  | [View](https://www.helicone.ai/model/claude-3-haiku-20240307) |
| Anthropic: Claude Sonnet 4.5 (20250929) | claude-sonnet-4-5-20250929 | 3.00 | 15.00 |  | [View](https://www.helicone.ai/model/claude-sonnet-4-5-20250929) |
| Anthropic: Claude 4.5 Haiku (20251001) | claude-haiku-4-5-20251001 | 1.00 | 5.00 |  | [View](https://www.helicone.ai/model/claude-haiku-4-5-20251001) |
| Anthropic: Claude Opus 4.1 (20250805) | claude-opus-4-1-20250805 | 15.00 | 75.00 |  | [View](https://www.helicone.ai/model/claude-opus-4-1-20250805) |
| OpenAI GPT-4o | gpt-4o | 2.50 | 10.00 |  | [View](https://www.helicone.ai/model/gpt-4o) |
| OpenAI GPT-4o-mini | gpt-4o-mini | 0.15 | 0.60 |  | [View](https://www.helicone.ai/model/gpt-4o-mini) |
| OpenAI ChatGPT-4o | chatgpt-4o-latest | 5.00 | 15.82 |  | [View](https://www.helicone.ai/model/chatgpt-4o-latest) |
| OpenAI: o1 | o1 | 15.00 | 60.00 |  | [View](https://www.helicone.ai/model/o1) |
| OpenAI: o1-mini | o1-mini | 1.10 | 4.40 |  | [View](https://www.helicone.ai/model/o1-mini) |
| OpenAI o3 | o3 | 2.00 | 8.00 |  | [View](https://www.helicone.ai/model/o3) |
| OpenAI o3 Pro | o3-pro | 20.00 | 80.00 |  | [View](https://www.helicone.ai/model/o3-pro) |
| OpenAI o3 Mini | o3-mini | 1.10 | 4.40 |  | [View](https://www.helicone.ai/model/o3-mini) |
| OpenAI o4 Mini | o4-mini | 1.10 | 4.40 |  | [View](https://www.helicone.ai/model/o4-mini) |
| OpenAI GPT-4.1 | gpt-4.1 | 2.00 | 8.00 |  | [View](https://www.helicone.ai/model/gpt-4.1) |
| OpenAI GPT-4.1 Mini | gpt-4.1-mini | 0.40 | 1.60 |  | [View](https://www.helicone.ai/model/gpt-4.1-mini) |
| OpenAI GPT-4.1 Nano | gpt-4.1-nano | 0.10 | 0.40 |  | [View](https://www.helicone.ai/model/gpt-4.1-nano) |
| OpenAI GPT-5 | gpt-5 | 1.25 | 10.00 |  | [View](https://www.helicone.ai/model/gpt-5) |
| OpenAI GPT-5 Mini | gpt-5-mini | 0.25 | 2.00 |  | [View](https://www.helicone.ai/model/gpt-5-mini) |
| OpenAI GPT-5 Nano | gpt-5-nano | 0.05 | 0.40 |  | [View](https://www.helicone.ai/model/gpt-5-nano) |
| OpenAI GPT-5 Chat Latest | gpt-5-chat-latest | 1.25 | 10.00 |  | [View](https://www.helicone.ai/model/gpt-5-chat-latest) |
| OpenAI: GPT-5 Pro | gpt-5-pro | 15.00 | 120.00 |  | [View](https://www.helicone.ai/model/gpt-5-pro) |
| OpenAI: GPT-5 Codex | gpt-5-codex | 1.25 | 10.00 |  | [View](https://www.helicone.ai/model/gpt-5-codex) |
| OpenAI GPT-5 | gpt-5-2025-08-07 | 1.25 | 10.00 |  | [View](https://www.helicone.ai/model/gpt-5-2025-08-07) |
| OpenAI GPT-5 Mini | gpt-5-mini-2025-08-07 | 0.25 | 2.00 |  | [View](https://www.helicone.ai/model/gpt-5-mini-2025-08-07) |
| OpenAI GPT-5 Nano | gpt-5-nano-2025-08-07 | 0.05 | 0.40 |  | [View](https://www.helicone.ai/model/gpt-5-nano-2025-08-07) |
| OpenAI: GPT-5 Pro | gpt-5-pro-2025-10-01 | 15.00 | 120.00 |  | [View](https://www.helicone.ai/model/gpt-5-pro-2025-10-01) |
| OpenAI GPT-5.1 | gpt-5.1 | 1.25 | 10.00 |  | [View](https://www.helicone.ai/model/gpt-5.1) |
| OpenAI: GPT-5.1 Codex | gpt-5.1-codex | 1.25 | 10.00 |  | [View](https://www.helicone.ai/model/gpt-5.1-codex) |
| OpenAI: GPT-5.1 Codex Mini | gpt-5.1-codex-mini | 0.25 | 2.00 |  | [View](https://www.helicone.ai/model/gpt-5.1-codex-mini) |
| OpenAI GPT-5.1 Chat | gpt-5.1-chat-latest | 1.25 | 10.00 |  | [View](https://www.helicone.ai/model/gpt-5.1-chat-latest) |
| OpenAI Codex Mini Latest | codex-mini-latest | 1.50 | 6.00 |  | [View](https://www.helicone.ai/model/codex-mini-latest) |
| OpenAI GPT-5.1 | gpt-5.1-2025-11-13 | 1.25 | 10.00 |  | [View](https://www.helicone.ai/model/gpt-5.1-2025-11-13) |
| OpenAI GPT-5.2 | gpt-5.2 | 1.75 | 14.00 |  | [View](https://www.helicone.ai/model/gpt-5.2) |
| OpenAI: GPT-5.2 Pro | gpt-5.2-pro | 21.00 | 168.00 |  | [View](https://www.helicone.ai/model/gpt-5.2-pro) |
| OpenAI GPT-5.2 Chat | gpt-5.2-chat-latest | 1.75 | 14.00 |  | [View](https://www.helicone.ai/model/gpt-5.2-chat-latest) |
| OpenAI GPT-OSS 120b | gpt-oss-120b | 0.04 | 0.16 |  | [View](https://www.helicone.ai/model/gpt-oss-120b) |
| OpenAI GPT-OSS 20b | gpt-oss-20b | 0.05 | 0.20 |  | [View](https://www.helicone.ai/model/gpt-oss-20b) |
| Google Gemini 2.0 Flash Experimental | gemini-2.0-flash-exp | 0.00 | 0.00 | Yes | [View](https://www.helicone.ai/model/gemini-2.0-flash-exp) |
| Google Gemini 2.5 Pro | gemini-2.5-pro | 1.25 | 10.00 |  | [View](https://www.helicone.ai/model/gemini-2.5-pro) |
| Google Gemini 2.5 Flash | gemini-2.5-flash | 0.30 | 2.50 |  | [View](https://www.helicone.ai/model/gemini-2.5-flash) |
| Google Gemini 2.5 Flash Lite | gemini-2.5-flash-lite | 0.10 | 0.40 |  | [View](https://www.helicone.ai/model/gemini-2.5-flash-lite) |
| Google Gemini 3 Pro Preview | gemini-3-pro-preview | 2.00 | 12.00 |  | [View](https://www.helicone.ai/model/gemini-3-pro-preview) |
| Google Gemini 3 Flash Preview | gemini-3-flash-preview | 0.50 | 3.00 |  | [View](https://www.helicone.ai/model/gemini-3-flash-preview) |
| Google Gemini 3 Pro Image Preview | gemini-3-pro-image-preview | 2.00 | 12.00 |  | [View](https://www.helicone.ai/model/gemini-3-pro-image-preview) |
| Google Gemma 2 | gemma2-9b-it | 0.01 | 0.03 |  | [View](https://www.helicone.ai/model/gemma2-9b-it) |
| Google Gemma 3 12B | gemma-3-12b-it | 0.05 | 0.10 |  | [View](https://www.helicone.ai/model/gemma-3-12b-it) |
| xAI Grok Code Fast 1 | grok-code-fast-1 | 0.20 | 1.50 |  | [View](https://www.helicone.ai/model/grok-code-fast-1) |
| xAI Grok 4 | grok-4 | 3.00 | 15.00 |  | [View](https://www.helicone.ai/model/grok-4) |
| xAI: Grok 4 Fast Reasoning | grok-4-fast-reasoning | 0.20 | 0.50 |  | [View](https://www.helicone.ai/model/grok-4-fast-reasoning) |
| xAI Grok 4 Fast Non-Reasoning | grok-4-fast-non-reasoning | 0.20 | 0.50 |  | [View](https://www.helicone.ai/model/grok-4-fast-non-reasoning) |
| xAI Grok 4.1 Fast Non-Reasoning | grok-4-1-fast-non-reasoning | 0.20 | 0.50 |  | [View](https://www.helicone.ai/model/grok-4-1-fast-non-reasoning) |
| xAI Grok 4.1 Fast Reasoning | grok-4-1-fast-reasoning | 0.20 | 0.50 |  | [View](https://www.helicone.ai/model/grok-4-1-fast-reasoning) |
| xAI Grok 3 | grok-3 | 3.00 | 15.00 |  | [View](https://www.helicone.ai/model/grok-3) |
| xAI Grok 3 Mini | grok-3-mini | 0.30 | 0.50 |  | [View](https://www.helicone.ai/model/grok-3-mini) |
| Meta Llama 4 Scout 17B 16E | llama-4-scout | 0.08 | 0.30 |  | [View](https://www.helicone.ai/model/llama-4-scout) |
| Meta Llama 4 Maverick 17B 128E | llama-4-maverick | 0.15 | 0.60 |  | [View](https://www.helicone.ai/model/llama-4-maverick) |
| Meta Llama 3.3 70B Versatile | llama-3.3-70b-versatile | 0.59 | 0.79 |  | [View](https://www.helicone.ai/model/llama-3.3-70b-versatile) |
| Meta Llama 3.3 70B Instruct | llama-3.3-70b-instruct | 0.13 | 0.39 |  | [View](https://www.helicone.ai/model/llama-3.3-70b-instruct) |
| Meta Llama 3.1 8B Instant | llama-3.1-8b-instant | 0.05 | 0.08 |  | [View](https://www.helicone.ai/model/llama-3.1-8b-instant) |
| Meta Llama 3.1 8B Instruct | llama-3.1-8b-instruct | 0.02 | 0.05 |  | [View](https://www.helicone.ai/model/llama-3.1-8b-instruct) |
| Kimi K2 (07/11) | kimi-k2-0711 | 0.57 | 2.30 |  | [View](https://www.helicone.ai/model/kimi-k2-0711) |
| Kimi K2 (09/05) | kimi-k2-0905 | 0.50 | 2.00 |  | [View](https://www.helicone.ai/model/kimi-k2-0905) |
| Kimi K2 Thinking | kimi-k2-thinking | 0.48 | 2.00 |  | [View](https://www.helicone.ai/model/kimi-k2-thinking) |
| Qwen3 32B | qwen3-32b | 0.29 | 0.59 |  | [View](https://www.helicone.ai/model/qwen3-32b) |
| Qwen3 30B A3B | qwen3-30b-a3b | 0.08 | 0.29 |  | [View](https://www.helicone.ai/model/qwen3-30b-a3b) |
| Qwen3 Coder 480B A35B Instruct Turbo | qwen3-coder | 0.22 | 0.95 |  | [View](https://www.helicone.ai/model/qwen3-coder) |
| Qwen3 Next 80B A3B Instruct | qwen3-next-80b-a3b-instruct | 0.14 | 1.40 |  | [View](https://www.helicone.ai/model/qwen3-next-80b-a3b-instruct) |
| Qwen3 VL 235B A22B Instruct | qwen3-vl-235b-a22b-instruct | 0.30 | 1.50 |  | [View](https://www.helicone.ai/model/qwen3-vl-235b-a22b-instruct) |
| Qwen3 Coder 30B A3B Instruct | qwen3-coder-30b-a3b-instruct | 0.10 | 0.30 |  | [View](https://www.helicone.ai/model/qwen3-coder-30b-a3b-instruct) |
| DeepSeek R1 Distill Llama 70B | deepseek-r1-distill-llama-70b | 0.03 | 0.13 |  | [View](https://www.helicone.ai/model/deepseek-r1-distill-llama-70b) |
| DeepSeek V3 | deepseek-v3 | 0.27 | 1.00 |  | [View](https://www.helicone.ai/model/deepseek-v3) |
| DeepSeek V3.1 Terminus | deepseek-v3.1-terminus | 0.27 | 1.00 |  | [View](https://www.helicone.ai/model/deepseek-v3.1-terminus) |
| DeepSeek V3.2 | deepseek-v3.2 | 0.26 | 0.40 |  | [View](https://www.helicone.ai/model/deepseek-v3.2) |
| DeepSeek Reasoner | deepseek-reasoner | 0.50 | 1.68 |  | [View](https://www.helicone.ai/model/deepseek-reasoner) |
| Mistral Nemo | mistral-nemo | 20.00 | 40.00 |  | [View](https://www.helicone.ai/model/mistral-nemo) |
| Mistral Small | mistral-small | 75.00 | 200.00 |  | [View](https://www.helicone.ai/model/mistral-small) |
| Mistral-Large | mistral-large-2411 | 2.00 | 6.00 |  | [View](https://www.helicone.ai/model/mistral-large-2411) |
| Zai GLM-4.6 | glm-4.6 | 0.45 | 1.50 |  | [View](https://www.helicone.ai/model/glm-4.6) |
| Baidu Ernie 4.5 21B A3B Thinking | ernie-4.5-21b-a3b-thinking | 0.07 | 0.28 |  | [View](https://www.helicone.ai/model/ernie-4.5-21b-a3b-thinking) |
| Perplexity Sonar | sonar | 1.00 | 1.00 |  | [View](https://www.helicone.ai/model/sonar) |
| Perplexity Sonar Pro | sonar-pro | 3.00 | 15.00 |  | [View](https://www.helicone.ai/model/sonar-pro) |
| Perplexity Sonar Reasoning | sonar-reasoning | 1.00 | 5.00 |  | [View](https://www.helicone.ai/model/sonar-reasoning) |
| Perplexity Sonar Reasoning Pro | sonar-reasoning-pro | 2.00 | 8.00 |  | [View](https://www.helicone.ai/model/sonar-reasoning-pro) |
| Perplexity Sonar Deep Research | sonar-deep-research | 2.00 | 8.00 |  | [View](https://www.helicone.ai/model/sonar-deep-research) |
| Qwen2.5 Coder 7B fast | qwen2.5-coder-7b-fast | 0.03 | 0.09 |  | [View](https://www.helicone.ai/model/qwen2.5-coder-7b-fast) |
| OpenAI GPT Image 1 | gpt-image-1 | 6.25 | 12.50 |  | [View](https://www.helicone.ai/model/gpt-image-1) |
| OpenAI GPT Image 1.5 | gpt-image-1.5 | 5.00 | 10.00 |  | [View](https://www.helicone.ai/model/gpt-image-1.5) |
| Kimi K2.5 | kimi-k2.5 | 0.60 | 1.20 |  | [View](https://www.helicone.ai/model/kimi-k2.5) |
| Zai GLM-4.7 | glm-4.7 | 0.43 | 1.75 |  | [View](https://www.helicone.ai/model/glm-4.7) |
| Hermes 2 Pro Llama 3 8B | hermes-2-pro-llama-3-8b | 0.14 | 0.14 |  | [View](https://www.helicone.ai/model/hermes-2-pro-llama-3-8b) |
| Anthropic: Claude Sonnet 4.5 | claude-4.5-sonnet | 3.00 | 15.00 |  | [View](https://www.helicone.ai/model/claude-4.5-sonnet) |
| Anthropic: Claude 4.5 Haiku | claude-4.5-haiku | 1.00 | 5.00 |  | [View](https://www.helicone.ai/model/claude-4.5-haiku) |
| Anthropic: Claude Opus 4.5 | claude-4.5-opus | 5.00 | 25.00 |  | [View](https://www.helicone.ai/model/claude-4.5-opus) |
| Qwen3 235B A22B Thinking | qwen3-235b-a22b-thinking | 0.30 | 2.90 |  | [View](https://www.helicone.ai/model/qwen3-235b-a22b-thinking) |
| Anthropic: Claude Opus 4.6 | claude-4.6-opus | 5.00 | 25.00 |  | [View](https://www.helicone.ai/model/claude-4.6-opus) |
| Anthropic: Claude Sonnet 4.6 | claude-4.6-sonnet | 3.00 | 15.00 |  | [View](https://www.helicone.ai/model/claude-4.6-sonnet) |
| Google Gemini 3.1 Pro Preview | gemini-3.1-pro-preview | 2.00 | 12.00 |  | [View](https://www.helicone.ai/model/gemini-3.1-pro-preview) |

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